Resolve #5063

src/server/api/endpoints/admin/get-table-stats.ts

@@ -0,0 +1,37 @@
+import define from '../../define';
+import { getConnection } from 'typeorm';
+
+export const meta = {
+	requireCredential: false,
+
+	desc: {
+		'en-US': 'Get table stats'
+	},
+
+	tags: ['meta'],
+
+	params: {
+	},
+};
+
+export default define(meta, async () => {
+	const sizes = await
+		getConnection().query(`
+			SELECT relname AS "table", reltuples as "count", pg_total_relation_size(C.oid) AS "size"
+			FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
+			WHERE nspname NOT IN ('pg_catalog', 'information_schema')
+				AND C.relkind <> 'i'
+				AND nspname !~ '^pg_toast';`)
+		.then(recs => {
+			const res = {} as Record<string, { count: number; size: number; }>;
+			for (const rec of recs) {
+				res[rec.table] = {
+					count: parseInt(rec.count, 10),
+					size: parseInt(rec.size, 10),
+				};
+			}
+			return res;
+		});
+
+	return sizes;
+});